you cant fix it ...
just rest it and it will mend in about 6 weeks and i know this because i broke my leg twice
can a broken leg in a peacock be fix
You don't
Take them to a hospital.
Take it to the vet
you know it love
Call your veterinarian
Dr. Mudd
You take it to the vet.
It is not recommended to try to fix a cat's broken leg at home. It is important to seek veterinary care immediately to ensure proper treatment and care for the cat's injury. Trying to fix a broken leg at home can lead to further complications and pain for the cat.
jackhammer it in the face
Either replace the leg altogther or use adhesive glue to fill in the crack.
I don't have a rooster... therefore it doesn't have a broken leg (in fact, it doesn't have a leg at all), therefore your question is invalid.